body {
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  background-color: #f7f7f7;
  -moz-osx-font-smoothing: grayscale;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizelegibility;
  font-family: "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "微软雅黑", Arial,
    sans-serif;
}

html {
  width: 100%;
  height: 100%;
  box-sizing: border-box;
}

#app {
  width: 100%;
  height: 100%;
}

label {
  font-weight: 700;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

a:focus,
a:active {
  outline: none;
}

a,
a:focus,
a:hover {
  cursor: pointer;
  color: inherit;
  text-decoration: none;
}

div:focus {
  outline: none;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

input {
  outline: none;
}

.clearfix {
  &::after {
    visibility: hidden;
    display: block;
    font-size: 0;
    content: " ";
    clear: both;
    height: 0;
  }
}
